Impact of various questionnaires on the prevalence of erectile dysfunction. The ENIGMA-study.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000818:Animals; D007172:Erectile Dysfunction / Q000453:epidemiology* / Q000523:psychology; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged; D009426:Netherlands / Q000453:epidemiology; D016017:Odds Ratio; D012307:Risk Factors; D011795:Surveys and Questionnaires; D014944:World Health Organization